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LibJS: Introduce ISO Date Records

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This is an editorial change in the Temporal spec.

See: d264341
This commit is contained in:
Linus Groh 2022-05-16 20:46:46 +01:00
parent 0558eb6d2f
commit d2c1dd5454
4 changed files with 34 additions and 26 deletions
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10
Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.h
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@ -37,21 +37,23 @@ private:
Object& m_calendar; // [[Calendar]]
};
struct ISODate {
// 3.5.1 ISO Date Records, https://tc39.es/proposal-temporal/#sec-temporal-iso-date-records
struct ISODateRecord {
i32 year;
u8 month;
u8 day;
};
ISODateRecord create_iso_date_record(i32 year, u8 month, u8 day);
ThrowCompletionOr<PlainDate*> create_temporal_date(GlobalObject&, i32 iso_year, u8 iso_month, u8 iso_day, Object& calendar, FunctionObject const* new_target = nullptr);
ThrowCompletionOr<PlainDate*> to_temporal_date(GlobalObject&, Value item, Object const* options = nullptr);
DateDurationRecord difference_iso_date(GlobalObject&, i32 year1, u8 month1, u8 day1, i32 year2, u8 month2, u8 day2, StringView largest_unit);
ThrowCompletionOr<ISODate> regulate_iso_date(GlobalObject&, double year, double month, double day, StringView overflow);
ThrowCompletionOr<ISODateRecord> regulate_iso_date(GlobalObject&, double year, double month, double day, StringView overflow);
bool is_valid_iso_date(i32 year, u8 month, u8 day);
ISODate balance_iso_date(double year, double month, double day);
ISODateRecord balance_iso_date(double year, double month, double day);
String pad_iso_year(i32 y);
ThrowCompletionOr<String> temporal_date_to_string(GlobalObject&, PlainDate&, StringView show_calendar);
ThrowCompletionOr<ISODate> add_iso_date(GlobalObject&, i32 year, u8 month, u8 day, double years, double months, double weeks, double days, StringView overflow);
ThrowCompletionOr<ISODateRecord> add_iso_date(GlobalObject&, i32 year, u8 month, u8 day, double years, double months, double weeks, double days, StringView overflow);
i8 compare_iso_date(i32 year1, u8 month1, u8 day1, i32 year2, u8 month2, u8 day2);
ThrowCompletionOr<Duration*> difference_temporal_plain_date(GlobalObject&, DifferenceOperation, PlainDate&, Value other, Value options);